# Images Of Disease vs Macquarie Dictionary

The clearest difference is review sentiment: Images Of Disease at 100% against Macquarie Dictionary's 50%. Images Of Disease also leads on price (Free vs $29.99). Macquarie Dictionary's advantage is in-app purchases (none vs 1) and update cadence (every 4 days vs every 6 weeks). On ads and device support there is nothing between them.

Images Of Disease is free to download; Macquarie Dictionary costs $29.99 up front. Images Of Disease sells 1 one-off in-app purchase. Macquarie Dictionary asks for nothing beyond the download.

Images Of Disease ships an update every 6 weeks, Macquarie Dictionary every 4 days. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Images Of Disease | Macquarie Dictionary |
| --- | --- | --- |
| Price | **Free** | $29.99 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | **Free** | Paid |
| Size | 332 MB | 321 MB |
| Requires iOS | 17.6 | **12.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [The University of New South Wales](https://appshunter.io/developer/475256539) | [Pan Macmillan Australia](https://appshunter.io/developer/768426896) |

## What reviewers say

### Images Of Disease

[App page](https://appshunter.io/ios/app/images-of-disease/id756150891)

Explore a vast collection of medical images and clinical histories to understand disease processes and their effects on human tissues. This educational tool offers interactive views and detailed descriptions for in-depth learning about various conditions.

**Highlights:** Thousands of disease images, Associated clinical histories, Interactive hotspotted images, Macroscopic and microscopic views, Search by disease, organ, or process, Virtual audio tours, Specimen measurement tool

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Images Of Disease Full Version | $2.99 | one-time |


### Macquarie Dictionary

[App page](https://appshunter.io/ios/app/macquarie-dictionary/id6744636363)

Access the most comprehensive reference for Australian English, featuring over 275,000 definitions and 184,000 headwords. Enjoy offline access, bookmarking, and detailed etymologies and pronunciations.

**Highlights:** Over 275,000 definitions, 184,000 headwords and phrases, 46,000 word origins, IPA and plain English pronunciations, 25,000 audio pronunciations, Offline access, Bookmark and search history

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Images Of Disease free?

Images Of Disease is free to download, with in-app purchases available.

### Is Macquarie Dictionary free?

Macquarie Dictionary costs $29.99, with no in-app purchases.

### Do Images Of Disease or Macquarie Dictionary have ads?

Neither Images Of Disease nor Macquarie Dictionary shows ads.

### Which is updated more often, Images Of Disease or Macquarie Dictionary?

Images Of Disease ships an update every 6 weeks, and Macquarie Dictionary every 4 days. Most recently, Images Of Disease was updated on September 24, 2026 and Macquarie Dictionary on September 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*